116317899 has 12 divisors (see below), whose sum is σ = 172556176. Its totient is φ = 75449232.

The previous prime is 116317897. The next prime is 116317919. The reversal of 116317899 is 998713611.

116317899 is a `hidden beast` number, since 1 + 1 + 631 + 7 + 8 + 9 + 9 = 666.

It is not a de Polignac number, because 116317899 - 2¹ = 116317897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116317897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174319 + ... + 174984.

Almost surely, 2^116317899 is an apocalyptic number.

116317899 is a deficient number, since it is larger than the sum of its proper divisors (56238277).

116317899 is a wasteful number, since it uses less digits than its factorization.

116317899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349346 (or 349343 counting only the distinct ones).

The product of its digits is 81648, while the sum is 45.

The square root of 116317899 is about 10785.0776075094. The cubic root of 116317899 is about 488.1450050029.

The spelling of 116317899 in words is "one hundred sixteen million, three hundred seventeen thousand, eight hundred ninety-nine".